@charset "UTF-8";
/* reset */
html, body, h1, h2, h3, h4, h5, h6, div, dl, dt, dd, ul, ol, li, p, blockquote, pre, hr, figure, table, caption, th, td, form, fieldset, legend, input, button, textarea, menu {
  margin: 0;
  padding: 0; }

header, footer, section, article, aside, nav, hgroup, address, figure, figcaption, menu, details {
  display: block; }

table {
  border-collapse: collapse;
  border-spacing: 0; }

caption, th {
  text-align: left;
  font-weight: normal; }

html, body, fieldset, img, iframe, abbr {
  border: 0; }

i, cite, em, var, address, dfn {
  font-style: normal; }

[hidefocus], summary {
  outline: 0; }

li {
  list-style: none; }

h1, h2, h3, h4, h5, h6, small {
  font-size: 100%; }

sup, sub {
  font-size: 83%; }

pre, code, kbd, samp {
  font-family: inherit; }

q:before, q:after {
  content: none; }

textarea {
  overflow: auto;
  resize: none; }

label, summary {
  cursor: default; }

a, button {
  cursor: pointer; }

h1, h2, h3, h4, h5, h6, em, strong, b {
  font-weight: bold; }

del, ins, u, s, a, a:hover {
  text-decoration: none; }

body, textarea, input, button, select, keygen, legend {
  font: 12px/1.14 arial,\5b8b\4f53;
  color: #333;
  outline: 0; }

body {
  background: #fff; }

a, a:hover {
  color: #333; }

/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */
html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */ }

/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers.
 */
body {
  margin: 0; }

/**
 * Render the `main` element consistently in IE.
 */
main {
  display: block; }

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0; }

/* Grouping content
   ========================================================================== */
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */ }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/* Text-level semantics
   ========================================================================== */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent; }

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */ }

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder; }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%; }

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }

sub {
  bottom: -0.25em; }

sup {
  top: -0.5em; }

/* Embedded content
   ========================================================================== */
/**
 * Remove the border on images inside links in IE 10.
 */
img {
  border-style: none; }

/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */ }

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible; }

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none; }

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; }

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0; }

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText; }

/**
 * Correct the padding in Firefox.
 */
fieldset {
  padding: 0.35em 0.75em 0.625em; }

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */ }

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline; }

/**
 * Remove the default vertical scrollbar in IE 10+.
 */
textarea {
  overflow: auto; }

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */ }

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto; }

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */ }

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none; }

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */ }

/* Interactive
   ========================================================================== */
/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */
details {
  display: block; }

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item; }

/* Misc
   ========================================================================== */
/**
 * Add the correct display in IE 10+.
 */
template {
  display: none; }

/**
 * Add the correct display in IE 10.
 */
[hidden] {
  display: none; }

/**
* 扩展自网易nec规范
*/
.f-cb:after,
.f-cbli li:after {
  display: block;
  clear: both;
  visibility: hidden;
  height: 0;
  overflow: hidden;
  content: "."; }

.f-cb,
.f-cbli li {
  zoom: 1; }

.f-ib {
  display: inline-block;
  *display: inline;
  *zoom: 1; }

.f-ibm {
  display: inline-block;
  vertical-align: middle;
  *display: inline;
  *zoom: 1; }

.f-ibt {
  display: inline-block;
  vertical-align: top;
  *display: inline;
  *zoom: 1; }

.f-dn {
  display: none !important; }

.f-db {
  display: block; }

.f-fl {
  float: left; }

.f-fr {
  float: right; }

.f-pr {
  position: relative; }

.f-prz {
  position: relative;
  zoom: 1; }

.f-oh {
  overflow: hidden; }

.f-ff0 {
  font-family: arial, \5b8b\4f53; }

.f-fs0 {
  font-size: 0 !important; }

.f-fs0 > * {
  font-size: 14px; }

.f-fs1 {
  font-size: 14px; }

.f-fs2 {
  font-size: 16px; }

.f-fwn {
  font-weight: normal; }

.f-fwb {
  font-weight: bold; }

.f-tal {
  text-align: left; }

.f-tac {
  text-align: center; }

.f-tar {
  text-align: right; }

.f-taj {
  text-align: justify;
  text-justify: inter-ideograph; }

.f-vam,
.f-vama * {
  vertical-align: middle; }

.f-wsn {
  word-wrap: normal;
  white-space: nowrap; }

.f-pre {
  overflow: hidden;
  text-align: left;
  white-space: pre-wrap;
  word-wrap: break-word;
  word-break: break-all; }

.f-wwb {
  white-space: normal;
  word-wrap: break-word;
  word-break: break-all; }

.f-ti {
  overflow: hidden;
  text-indent: -30000px; }

.f-ti2 {
  text-indent: 2em; }

.f-lhn {
  line-height: normal; }

.f-tdu,
.f-tdu:hover {
  text-decoration: underline; }

.f-tdn,
.f-tdn:hover {
  text-decoration: none; }

.f-toe {
  overflow: hidden;
  word-wrap: normal;
  white-space: nowrap;
  text-overflow: ellipsis; }

.f-toe2 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical; }

.f-csp {
  cursor: pointer; }

.f-csd {
  cursor: default; }

.f-csh {
  cursor: help; }

.f-csm {
  cursor: move; }

.f-usn {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none; }

.f-1px:before {
  border: 1px solid #E6E6E6;
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 200%;
  height: 200%;
  transform: scale(0.5, 0.5);
  -webkit-transform: scale(0.5, 0.5);
  transform-origin: left top;
  -webkit-transform-origin: left top; }

.f-btm-1px,
.f-top-1px {
  position: relative; }

.f-btm-1px::before,
.f-top-1px::before {
  position: absolute;
  content: '';
  left: 0;
  right: 0;
  border-bottom: 1px solid #E6E6E6;
  transform: scaleY(0.5);
  -webkit-transform: scaleY(0.5); }

.f-top-1px::before {
  top: 0; }

.f-btm-1px::before {
  bottom: 0; }

/**
* flex
*/
/* 父元素-横向排列（主轴） */
.f-df-h {
  display: box;
  /* OLD - Android 4.4- */
  display: -webkit-box;
  /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;
  /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;
  /* TWEENER - IE 10 */
  display: -webkit-flex;
  /* NEW - Chrome */
  display: flex;
  /* NEW, Spec - Opera 12.1, Firefox 20+ */
  -js-display: flex;
  /* 09版 */
  -webkit-box-orient: horizontal;
  /* 12版 */
  -webkit-flex-direction: row;
  -moz-flex-direction: row;
  -ms-flex-direction: row;
  -o-flex-direction: row;
  flex-direction: row; }

/* 父元素-横向换行 */
.f-df-hw {
  /* 09版 */
  -webkit-box-lines: multiple;
  /* 12版 */
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap; }

/* 父元素-水平居中（主轴是横向才生效） */
.f-df-hc {
  /* 09版 */
  -webkit-box-pack: center;
  /* 12版 */
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
  /* 其它取值如下：
      align-items     主轴原点方向对齐
      flex-end        主轴延伸方向对齐
      space-between   等间距排列，首尾不留白
      space-around    等间距排列，首尾留白
   */ }

/* 父元素-纵向排列（主轴） */
.f-df-v {
  display: box;
  /* OLD - Android 4.4- */
  display: -webkit-box;
  /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;
  /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;
  /* TWEENER - IE 10 */
  display: -webkit-flex;
  /* NEW - Chrome */
  display: flex;
  /* NEW, Spec - Opera 12.1, Firefox 20+ */
  -js-display: flex;
  /* 09版 */
  -webkit-box-orient: vertical;
  /* 12版 */
  -webkit-flex-direction: column;
  -moz-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column; }

/* 父元素-纵向换行 */
.f-df-vw {
  /* 09版 */
  /*-webkit-box-lines: multiple;*/
  /* 12版 */
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap; }

/* 父元素-竖直居中（主轴是横向才生效） */
.f-df-vc {
  /* 09版 */
  -webkit-box-align: center;
  /* 12版 */
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center; }

/* 子元素-平均分栏 */
.f-flex1 {
  -webkit-box-flex: 1;
  /* OLD - iOS 6-, Safari 3.1-6 */
  -moz-box-flex: 1;
  /* OLD - Firefox 19- */
  width: 20%;
  /* For old syntax, otherwise collapses. */
  -webkit-flex: 1;
  /* Chrome */
  -ms-flex: 1;
  /* IE 10 */
  flex: 1;
  /* NEW, Spec - Opera 12.1, Firefox 20+ */ }

.u-logo {
  width: 174px;
  height: 40px;
  background: lightblue; }
  .search_w{
    border: 1px solid #D8D8D8;
  }
  .header_btn{
    background: #0F8CE2 !important;
  }

  input[type='text']{
    line-height: 40px;
  }